1 /* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 /* 24 * @test 25 * @bug 7200306 8029158 26 * @summary verify that P11Signature impl will error out when initialized 27 * with unsupported key sizes 28 * @library .. 29 * @key randomness 30 */ 31 32 33 import java.security.*; 34 import java.security.spec.*; 35 import java.security.interfaces.*; 36 37 public class TestDSAKeyLength extends PKCS11Test { 38 39 public static void main(String[] args) throws Exception { 40 main(new TestDSAKeyLength()); 41 } 42 43 public void main(Provider provider) throws Exception { 44 if (isNSS(provider) && getNSSVersion() >= 3.14) { 45 System.out.println("Skip testing NSS " + getNSSVersion()); 46 return; 47 } 48 49 KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", "SUN"); 50 kpg.initialize(2048, new SecureRandom()); 51 KeyPair pair = kpg.generateKeyPair(); 52 53 boolean status = true; 54 Signature sig = Signature.getInstance("SHA1withDSA", provider); 55 try { 56 sig.initSign(pair.getPrivate()); 57 status = false; 58 } catch (InvalidKeyException ike) { 59 System.out.println("Expected IKE thrown for initSign()"); 60 } 61 try { 62 sig.initVerify(pair.getPublic()); 63 status = false; 64 } catch (InvalidKeyException ike) { 65 System.out.println("Expected IKE thrown for initVerify()"); 66 } 67 if (status) { 68 System.out.println("Test Passed"); 69 } else { 70 throw new Exception("Test Failed - expected IKE not thrown"); 71 } 72 } 73 }